X0306 4 2021-01-02 0 0001630805 Babcock & Wilcox Enterprises, Inc. BW 0001360840 Salamone Louis Jr 1200 EAST MARKET STREET AKRON OH 44305 0 1 0 0 Chief Financial Officer Common Stock 2021-01-02 4 A 0 200000 0.00 A 293842 D Common Stock 2021-01-02 4 F 0 62709 3.51 D 231133 D Represents the number of shares of common stock that were issued to the Reporting Person in connection with the vesting of a restricted stock unit award granted to the Reporting Person by the Issuer on August 13, 2019. Represents shares of common stock withheld by the Issuer pursuant to the terms of the award to pay tax withholding obligations of the Reporting Person upon the vesting of the restricted stock units. Louis Salamone, Jr. /s/ John J. Dziewisz, as attorney-in-fact 2021-01-05